feat(*): 代码仓库初始化

Server/tests/test1/common.js

@@ -0,0 +1,133 @@
+const os = require("os");
+const path = require("path");
+
+// 格式化字节数为人类可读的单位
+function formatBytes(bytes) {
+  const size = {
+    GB: 1024 * 1024 * 1024,
+    MB: 1024 * 1024,
+    KB: 1024,
+    B: 1,
+  };
+  for (const key in size) {
+    if (bytes >= size[key]) return `${bytes / size[key]} ${key}`;
+  }
+}
+
+// 工具函数：统一处理路径分隔符为正斜杠
+const formatPath = (pathStr) => {
+  return pathStr.replace(/\\/g, "/"); // 单个反斜杠替换为正斜杠
+};
+
+// 1. 操作系统基本信息
+const getSystemInfo = () => {
+  return {
+    osType: os.type(),
+    osPlatform: os.platform(),
+    osVersion: os.release(),
+    osName: os.version(),
+    arch: os.arch(),
+    hostname: os.hostname(),
+    systemStartTime: new Date(os.uptime() * 1000).toLocaleDateString(),
+    systemRunningTime: `${Math.floor(os.uptime() / 3600)}小时 ${
+      Math.floor(os.uptime() % 3600) / 60
+    }分钟`,
+  };
+};
+
+// 2. CPU信息
+const getCPUInfo = () => {
+  const cpus = os.cpus();
+  return {
+    number: cpus.length,
+    model: cpus[0].model,
+    speed: cpus[0].speed + "MHz",
+  };
+};
+
+// 3. 内存信息
+const getMemoryInfo = () => {
+  return {
+    total: formatBytes(os.totalmem()),
+    freeMemory: formatBytes(os.freemem()),
+    useMemory: formatBytes(os.totalmem() - os.freemem()),
+    useRate: `${Math.round((1 - os.freemem() / os.totalmem()) * 100)}%`,
+  };
+};
+
+// 4. 用户信息
+const getUserInfo = () => {
+  const userInfo = os.userInfo();
+  return {
+    userName: userInfo.username,
+    uid: userInfo.uid,
+    gid: userInfo.gid,
+    homeDir: formatPath(userInfo.homedir),
+    shell: userInfo.shell || "unknown",
+  };
+};
+
+// 5. 目录信息
+const getDirInfo = () => {
+  return {
+    homeDir: formatPath(os.homedir()),
+    tmpDir: formatPath(os.tmpdir()),
+  };
+};
+
+// 6. 负载信息 (仅 Unix 系统有效)
+const getDutyInfo = () => {
+  const loadavg = os.loadavg();
+  return {
+    min1: loadavg[0].toFixed(2),
+    min5: loadavg[1].toFixed(2),
+    min15: loadavg[2].toFixed(2),
+  };
+};
+
+// 7. 网络接口信息
+const getNetworkInterfaceInfo = () => {
+  const networkInterfaces = os.networkInterfaces();
+  const data = [];
+  for (const [interfaceName, interfaceInfo] of Object.entries(
+    networkInterfaces
+  )) {
+    let item;
+    interfaceInfo.forEach((info) => {
+      item = {
+        name: interfaceName,
+        family: info.family,
+        ip: info.address,
+        mac: info.mac,
+        localAddress: info.internal ? true : false,
+        netmask: info.netmask,
+        gateway: info.gateway,
+      };
+    });
+    data.push(item);
+  }
+  return data;
+};
+
+const getAll = () => {
+  return {
+    SystemInfo: getSystemInfo(),
+    CPUInfo: getCPUInfo(),
+    MemoryInfo: getMemoryInfo(),
+    UserInfo: getUserInfo(),
+    DirInfo: getDirInfo(),
+    DutyInfo: getDutyInfo(),
+    NetworkInterfaceInfo: getNetworkInterfaceInfo(),
+  };
+};
+
+module.exports = {
+  getSystemInfo,
+  getCPUInfo,
+  getMemoryInfo,
+  getUserInfo,
+  getDirInfo,
+  getDutyInfo,
+  getNetworkInterfaceInfo,
+  getAll,
+};